class Car:
    wheels = 4


    def drive(self,speed):
        print(f'driving.....{speed}......')

    @classmethod
    def stop(cls):
        print('stopping++++++++')

    @staticmethod
    def test():
        print('test============')


car1 = Car()
print(car1.wheels)
car1.drive(100)
#print(Car.wheels)
car1.color = 'red'
print(car1.color)
print(car1.test())
print(Car.stop())
print(car1)